Coalescent Technologies performs complete modernization programs on military simulation devices. Types of simulators include aircraft flight simulators, weapon system simulators, and maintenance training devices. Modernization tasks include computer equipment upgrades, software updates, math model updates, and modernization of the electronics.

Coalescent Technologies performs complete system modernizations typically in 14-16 months delivering new embedded software, networks, computers, multimedia, and technical documentation to stringent ISO-9001 standards.